The Interstate 10/State Route 90 Traffic Interchange project will involve the reconstruction of the existing traffic interchange and realignment of more than a mile of curves on I-10 west of SR 90 in western Cochise County.

The new traffic interchange and realignment will feature wider entrance and exit ramps with traffic signals, overpass bridges that will provide for future growth, and a design that will accommodate a future project to add a westbound I-10 climbing lane starting at the Ocotillo Exit east of State Route 90. The project also entails the construction of new access roads to State Route 90, drainage improvements, improved lighting, utility relocation and other roadway enhancements. The project is scheduled for completion by fall 2012, with the possibility that cold weather will require final paving in spring 2013.